EP3950660A4 - PROCESS FOR THE PREPARATION OF DIMETHYL CARBONATE - Google Patents

PROCESS FOR THE PREPARATION OF DIMETHYL CARBONATE Download PDF

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Publication number
EP3950660A4
EP3950660A4 EP19934375.7A EP19934375A EP3950660A4 EP 3950660 A4 EP3950660 A4 EP 3950660A4 EP 19934375 A EP19934375 A EP 19934375A EP 3950660 A4 EP3950660 A4 EP 3950660A4
Authority
EP
European Patent Office
Prior art keywords
preparation
dimethyl carbonate
dimethyl
carbonate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19934375.7A
Other languages
German (de)
French (fr)
Other versions
EP3950660B1 (en
EP3950660C0 (en
EP3950660A1 (en
Inventor
Lei Shi
Jianjun Guo
Xin Li
Mingyu Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shida Shinghwa Advanced Material Group Co Ltd
Shenyang University of Chemical Technology
Original Assignee
Shenyang University of Chemical Technology
Shandong Shida Shenghua Chemical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang University of Chemical Technology, Shandong Shida Shenghua Chemical Group Co Ltd filed Critical Shenyang University of Chemical Technology
Publication of EP3950660A1 publication Critical patent/EP3950660A1/en
Publication of EP3950660A4 publication Critical patent/EP3950660A4/en
Application granted granted Critical
Publication of EP3950660B1 publication Critical patent/EP3950660B1/en
Publication of EP3950660C0 publication Critical patent/EP3950660C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0281—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member
    • B01J31/0282—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member of an aliphatic ring, e.g. morpholinium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0281—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member
    • B01J31/0284—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member of an aromatic ring, e.g. pyridinium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0292—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature immobilised on a substrate
    • B01J31/0295—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature immobilised on a substrate by covalent attachment to the substrate, e.g. silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0298—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature the ionic liquids being characterised by the counter-anions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP19934375.7A 2019-12-09 2019-12-10 Method for preparing dimethyl carbonate Active EP3950660B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911253631.3A CN111018710A (en) 2019-12-09 2019-12-09 A kind of preparation method of dimethyl carbonate
PCT/CN2019/124323 WO2021114092A1 (en) 2019-12-09 2019-12-10 Method for preparing dimethyl carbonate

Publications (4)

Publication Number Publication Date
EP3950660A1 EP3950660A1 (en) 2022-02-09
EP3950660A4 true EP3950660A4 (en) 2022-05-25
EP3950660B1 EP3950660B1 (en) 2025-02-19
EP3950660C0 EP3950660C0 (en) 2025-02-19

Family

ID=70208905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19934375.7A Active EP3950660B1 (en) 2019-12-09 2019-12-10 Method for preparing dimethyl carbonate

Country Status (5)

Country Link
EP (1) EP3950660B1 (en)
CN (1) CN111018710A (en)
HU (1) HUE071021T2 (en)
PL (1) PL3950660T3 (en)
WO (1) WO2021114092A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113563189B (en) * 2021-07-07 2023-08-18 沈阳化工大学 A kind of one-step method high-efficiency catalysis CO The method for converting dimethyl carbonate catalyst
CN113522260B (en) * 2021-07-27 2022-09-20 西南化工研究设计院有限公司 Y molecular sieve coated magnesium oxide-titanium dioxide catalyst and application thereof in ester exchange reaction
CN113731487A (en) * 2021-08-17 2021-12-03 沈阳工业大学 Regenerated methoxy sodium formate composite catalyst and method for catalytic synthesis of EMC
CN113563191B (en) * 2021-09-07 2023-09-15 中国石油大学(华东) A method for continuous production of dimethyl carbonate using composite alkaline ionic liquid catalysis
CN115108912B (en) * 2022-06-02 2023-08-01 沈阳化工大学 A kind of strongly basic ionic liquid catalyzes CO The method for synthesizing dimethyl carbonate
CN116393167B (en) * 2023-03-09 2024-08-16 新疆至臻化工工程研究中心有限公司 An ionic liquid catalyst for transesterification reaction of dimethyl oxalate and ethanol
CN116393169A (en) * 2023-05-22 2023-07-07 沈阳化工大学 A kind of preparation method of immobilized ionic liquid heterogeneous catalyst by carbon-nitrogen bonding method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641720A (en) * 2013-12-17 2014-03-19 福州大学 Method of synthesizing diethyl carbonate by basic ionic liquid as catalyst
CN109704968A (en) * 2019-02-21 2019-05-03 南开大学 A kind of method that ionic liquid catalyzes synthesis of dimethyl carbonate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101735064A (en) * 2009-12-11 2010-06-16 大连工业大学 Method for catalytically synthesizing di-2-ethyhexyl carbonate by alkali ionic liquid
CN103467435B (en) * 2013-09-11 2016-02-24 北京林业大学 A kind of method preparing glycerol carbonate
CN103521263B (en) * 2013-10-16 2015-08-12 连云港正丰生物能源有限公司 Morpholine salt ionic-liquid catalyst, Its Preparation Method And Use
CN106423075A (en) * 2016-11-14 2017-02-22 齐鲁工业大学 Silica gel immobilization functionalized ionic liquid adsorbing agent, preparation method and application

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641720A (en) * 2013-12-17 2014-03-19 福州大学 Method of synthesizing diethyl carbonate by basic ionic liquid as catalyst
CN109704968A (en) * 2019-02-21 2019-05-03 南开大学 A kind of method that ionic liquid catalyzes synthesis of dimethyl carbonate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021114092A1 *

Also Published As

Publication number Publication date
CN111018710A (en) 2020-04-17
EP3950660B1 (en) 2025-02-19
EP3950660C0 (en) 2025-02-19
HUE071021T2 (en) 2025-07-28
WO2021114092A1 (en) 2021-06-17
EP3950660A1 (en) 2022-02-09
PL3950660T3 (en) 2025-05-12

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